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authorAl Viro <viro@zeniv.linux.org.uk>2014-04-03 18:27:17 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-04-12 14:52:48 +0400
commit19dfc1f5f2ef03a52aa30c8257c5745edef23f55 (patch)
tree3846636f530b1e23d685b1652cd73ab8707445fb /arch/arm/mach-s3c64xx/include/mach
parenteab87235c0f5979503a547f836a93a3d327c4201 (diff)
downloadlinux-19dfc1f5f2ef03a52aa30c8257c5745edef23f55.tar.xz
cifs: fix the race in cifs_writev()
O_APPEND handling there hadn't been completely fixed by Pavel's patch; it checks the right value, but it's racy - we can't really do that until i_mutex has been taken. Fix by switching to __generic_file_aio_write() (open-coding generic_file_aio_write(), actually) and pulling mutex_lock() above inode_size_read(). Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-s3c64xx/include/mach')
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